Re: [PATCH][next] drm/i915: remove redundant checks for a null fb pointer

[Ville Syrjälä]

On Tue, Dec 10, 2019 at 02:23:49PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> 
> A prior check and return when pointer fb is null makes
> subsequent null checks on fb redundant.  Remove the redundant
> null checks.
> 
> Addresses-Coverity: ("Logically dead code")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/i915/i915_debugfs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index 062e5bef637a..a48478be6e8f 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -2600,8 +2600,8 @@ static void intel_plane_hw_info(struct seq_file *m, struct intel_plane *plane)
>  		       plane_state->hw.rotation);
>  
>  	seq_printf(m, "\t\thw: fb=%d,%s,%dx%d, visible=%s, src=" DRM_RECT_FP_FMT ", dst=" DRM_RECT_FMT ", rotation=%s\n",
> -		   fb ? fb->base.id : 0, fb ? format_name.str : "n/a",
> -		   fb ? fb->width : 0, fb ? fb->height : 0,
> +		   fb->base.id, format_name.str,
> +		   fb->width, fb->height,

Thanks.

Pushed to drm-intel-next-queued.

>  		   yesno(plane_state->uapi.visible),
>  		   DRM_RECT_FP_ARG(&plane_state->uapi.src),
>  		   DRM_RECT_ARG(&plane_state->uapi.dst),
> -- 
> 2.24.0
> 
> _______________________________________________
> dri-devel mailing list
> dri-devel@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Ville Syrjälä
Intel